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Davis Select U DUSA 56.4 0.46 0.82%

DUSA Historical Options Analysis

Explore DUSA (Davis Select U) historical options data, volatility, Greeks and positioning. Compare signals over time in the free Historical Lab preview.

Previous-day view · Mon Sep 21 close. You are previewing the previous trading day. Subscribe to see today live and every other date — plans start at Delta, $39/mo. Sign up Sign in
Group
Window
Scale
Plotted 3/8
Metric library

Volatility

Interactive timeline

DUSA / Comparative study

3 signals / 508 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z -0.62
6.77
Mean
25.76
Window
-89.1%
ATM IV z -0.59
0.18
Mean
0.41
Window
-19.6%
IV Percentile z -0.62
32.57
Mean
53.26
Window
-24.0%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.53 0.75
ATM IV 0.53 1.00 0.60
IV Percent... 0.75 0.60 1.00
Source observations

Data inspector

1-50 of 508
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-21 56.4 6.77 0.18 32.57
2026-09-18 55.94 4.99 0.26 75.23
2026-09-17 56.11 4.68 0.24 70.64
2026-09-16 56.19 2.6 0.16 20.64
2026-09-15 56.98 4.01 0.22 59.63
2026-09-14 57.05 3.68 0.2 50.69
2026-09-11 56.86 3.79 0.21 53.67
2026-09-10 56.55 4.31 0.23 63.76
2026-09-09 56.69 3.85 0.21 55.96
2026-09-08 56.82 3.54 0.2 47.25
2026-09-07 57.2 2.84 0.17 28.11
2026-09-04 57.2 2.63 0.16 21.56
2026-09-03 57.32 2.35 0.15 16.06
2026-09-02 57.29 3.59 0.2 47.25
2026-09-01 56.62 7.22 0.34 82.03
2026-08-31 56.65 6.68 0.32 79.17
2026-08-28 56.91 5.57 0.28 72.81
2026-08-27 56.79 5.64 0.28 73.73
2026-08-26 57.1 5.04 0.26 71.43
2026-08-25 57.07 4.72 0.25 66.36
2026-08-24 57.24 4.54 0.24 64.35
2026-08-21 57.13 4.05 0.22 56.68
2026-08-20 56.8 4.46 0.24 63.13
2026-08-19 57.05 4.2 0.23 58.53
2026-08-18 57.13 3.73 0.21 49.31
2026-08-17 57.34 3.49 0.2 44.91
2026-08-14 57.68 2.76 0.17 23.5
2026-08-13 57.12 3.48 0.2 43.32
2026-08-12 57.16 3.33 0.19 38.25
2026-08-11 57.29 3.8 0.21 49.31
2026-08-10 57.58 3.46 0.2 41.67
2026-08-07 57.5 3.05 0.18 30.41
2026-08-06 57.32 3.61 0.2 45.16
2026-08-05 57.66 3.1 0.18 31.34
2026-08-04 58.37 1.55 0.12 11.06
2026-08-03 58.15 2.4 0.15 16.2
2026-07-31 57.48 3.21 0.19 32.26
2026-07-30 57 4.42 0.23 56.22
2026-07-29 57.34 3.81 0.21 46.08
2026-07-28 57.68 3.04 0.18 29.03
2026-07-27 57.22 3.73 0.21 43.52
2026-07-24 56.93 4.12 0.22 50.23
2026-07-23 56.82 4.28 0.23 52.07
2026-07-22 57.42 3.23 0.19 32.26
2026-07-21 57.88 2.28 0.15 15.21
2026-07-20 57.49 2.94 0.18 27.31
2026-07-17 57.54 2.87 0.17 25.81
2026-07-16 57.86 2.69 0.17 20.74
2026-07-15 57.92 2.01 0.14 13.36
2026-07-14 57.56 2.71 0.17 20.74